320041982 has 32 divisors (see below), whose sum is σ = 537624864. Its totient is φ = 141926400.

The previous prime is 320041979. The next prime is 320041993. The reversal of 320041982 is 289140023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69182 + ... + 73662.

It is an arithmetic number, because the mean of its divisors is an integer number (16800777).

Almost surely, 2^320041982 is an apocalyptic number.

320041982 is a deficient number, since it is larger than the sum of its proper divisors (217582882).

320041982 is a wasteful number, since it uses less digits than its factorization.

320041982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 320041982 is about 17889.7172140870. The cubic root of 320041982 is about 684.0202891169.

The spelling of 320041982 in words is "three hundred twenty million, forty-one thousand, nine hundred eighty-two".